Answer
Domain: all real numbers
Range: (0, infinity)
Work Step by Step
Any real number can be plugged into the function, and only positive numbers can be returned as the range.
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 10 - Radical Expressions and Equations - Pull it All Together - Page 640: Task 2C
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